The rules are very different. The Euro league is WAY more physical than the NBA. Check out Kaman's recent quotes saying he thought he was in a wrestling match instead of a basketball game.

The game is not wide open for the PG's in Euro as it is in the NBA. Shooting ability is much more important in the Euroleague. Short 3 pointers, a much more team oriented style of play. The NBA is easy on travels while they don't let you cheat in Euro with your footwork.

I understand it's natural to compare the play in both leagues especially when players play in both but the game is very different. It's silly to get heated and argue over it because the rules are just so different.